At the same time, for the sake of controlling network congestion, the article use a weighted round-robin queuing method, which joints Custom Queuing(CQ) ( CO ) and Weighted Fair Queuing ( WFQ ). 同时,为了控制网络拥塞,文中使用了一种结合加权公平排队(WFQ)方式和自定义排队(CQ)方式的加权轮转排队方法。